ID Q60081_VIBPH Unreviewed; 741 AA.
AC Q60081;
DT 01-NOV-1996, integrated into UniProtKB/TrEMBL.
DT 01-NOV-1996, sequence version 1.
DT 27-MAR-2024, entry version 92.
DE RecName: Full=beta-N-acetylhexosaminidase {ECO:0000256|ARBA:ARBA00012663};
DE EC=3.2.1.52 {ECO:0000256|ARBA:ARBA00012663};
DE AltName: Full=Beta-N-acetylhexosaminidase {ECO:0000256|ARBA:ARBA00030512};
DE AltName: Full=N-acetyl-beta-glucosaminidase {ECO:0000256|ARBA:ARBA00033000};
GN Name=chb {ECO:0000313|EMBL:AAA65915.1};
OS Vibrio parahaemolyticus.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=670 {ECO:0000313|EMBL:AAA65915.1};
RN [1] {ECO:0000313|EMBL:AAA65915.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=10348911;
RA Wu M.H., Laine R.A.;
RT "Sequence of the V. parahaemolyticus gene for cytoplasmic N, N'-
RT diacetylchitobiase and homology with related enzymes.";
RL J. Biochem. 125:1086-1093(1999).
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 20 family.
CC {ECO:0000256|ARBA:ARBA00006285}.
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DR EMBL; U24658; AAA65915.1; -; Genomic_DNA.
DR AlphaFoldDB; Q60081; -.
DR CAZy; GH20; Glycoside Hydrolase Family 20.
DR GO; GO:0004563; F:beta-N-acetylhexosaminidase activity; IEA:UniProtKB-EC.
DR GO; GO:0030246; F:carbohydrate binding; IEA:InterPro.
DR GO; GO:0102148; F:N-acetyl-beta-D-galactosaminidase activity; IEA:UniProtKB-EC.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR CDD; cd06563; GH20_chitobiase-like; 1.
DR Gene3D; 3.30.379.10; Chitobiase/beta-hexosaminidase domain 2-like; 1.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR Gene3D; 2.70.98.40; Glycoside hydrolase, family 65, N-terminal domain; 1.
DR InterPro; IPR025705; Beta_hexosaminidase_sua/sub.
DR InterPro; IPR009342; Carb-bd_put_dom.
DR InterPro; IPR011013; Gal_mutarotase_sf_dom.
DR InterPro; IPR015883; Glyco_hydro_20_cat.
DR InterPro; IPR037018; Glyco_hydro_65_N_sf.
DR InterPro; IPR010383; Glyco_hydrolase_94.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR InterPro; IPR029018; Hex-like_dom2.
DR InterPro; IPR015882; HEX_bac_N.
DR PANTHER; PTHR22600; BETA-HEXOSAMINIDASE; 1.
DR PANTHER; PTHR22600:SF21; BETA-HEXOSAMINIDASE A; 1.
DR Pfam; PF00728; Glyco_hydro_20; 1.
DR Pfam; PF02838; Glyco_hydro_20b; 1.
DR Pfam; PF06165; Glyco_transf_36; 1.
DR PRINTS; PR00738; GLHYDRLASE20.
DR SMART; SM01068; CBM_X; 1.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR SUPFAM; SSF55545; beta-N-acetylhexosaminidase-like domain; 1.
DR SUPFAM; SSF74650; Galactose mutarotase-like; 1.
PE 3: Inferred from homology;
KW Glycosidase {ECO:0000313|EMBL:AAA65915.1};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000313|EMBL:AAA65915.1}.
FT DOMAIN 668..730
FT /note="Putative carbohydrate binding"
FT /evidence="ECO:0000259|SMART:SM01068"
SQ SEQUENCE 741 AA; 85561 MW; 8C30DCFAFAC5EF61 CRC64;
MEYRVDLVVL SEQKQNCRFG LTFHNLSDQD LHNWSLIFAF DRYILPDSIS NGQLKQIGSY
CTLKPEGLVL AANHHFYCEF SIGSNPFRYY SDGFNEALVN FEVNGNLQRA QVDVTPIVLA
SPYRERSEIP SSLTHAHALL PKPNHIEVSD HCFSFNHHAG VAVYSNLANS AKEWLLEELK
RIHQFEFASD NGSQIIFKGN PTLDEGAYKL KVAEESIKIE AGSSSGFTHA CATLLQLIKV
GDQPASMEVV CCSIKDRPRF RYRGMMLDCA RHFHSVEQVK RLINQLAHYK FNTFHWHLTD
DEGWRIEIKS LPQLTDIGAW RGLDETNEPQ YSHLAERLRR FLHSRRHQRR GCLCFETRHH
CYPEIDVPGH CRAAIKSLPH LLVEAEDTTE YRSIQHYNDN VINPALPGSY EFIDKVLEEV
SRCSLPLMFI SVRISTNGVW SKSPACQALM EQLGYSDYKE LQGHFLRHAE DKLRKLGKRM
LGWEEAQHGD KVSKDTVIYS WLSEEAALNC ARQGFDVVLQ PAQTTYLDMT QDYAPEEPGV
DWANPLPLEK AYNYEPLAEV PADDPIRKRI WGIQTALWCE IINNQSRMDY MVFPRLTAMA
EACWTDKQHR DWTDYLSRLK GHLPLLDLQG VNYRNRGSNT EHCSRSITLE EFLNFGCRRS
FVKRNTQMKY GYFDNENREY VITRPDVPAP WTNYLGTEKF CTVISHNAGG YSFYNSPEYN
RVTKFRPNAT FRSPRTLRLP T
//
